TY  - RPRT
TI  - Reproducible estimation of retinal vessel width by computerized microdensitometry.
AU  - G S George
AU  - M L Wolbarsht
AU  - M B Landers
PY  - 1990
DO  - 10.1007/bf00154207
UR  - https://pubmed.ncbi.nlm.nih.gov/2338387/
ID  - 2338387
ER  -